Each time she thrust upward, more and more excited by her sister's fingers, she drove her sister's fingers ever so slightly deeper into her cunt. The ...pressure began to build in her ardent body.Pretty soon, both of them were moaning, as the twirled their fingers around in each other's cunt.Donna thrust upward again, and this time her sister's fingers became so deeply embedded in her cunt, that Donna felt the tips of her fingers press against her maidenhead."Ouch, stop, Debrah. That's my cherry. I, uhh, like your, uhh…you look great,” I managed.She smiled and blushed, and said thanks, and her dad asked if I was OK. “Yeah I’m good,” I said, “It’s just she surprised me.”“Ok…well I’ve gotta go fix the garage door, but you two can stay up here. Just stay outta my room,” and he left.Good thing he hadn’t noticed the half-chub already forming in my shorts.We started off by grabbing some popcorn, and then we plopped down on her couch and watched TV. She muted it during a commercial, and she. “You get me!” she smirked.She wasn’t what I would call pretty, but she had that freshly-scrubbed girl-next-door look, and was fit from karate training. She’d teased me that way a bit in the past, but nothing had ever come of it. I’d teased her back on rare occasions, and I got the clear idea that it was all just for fun. I decided to play along, but not the way she expected.“Some prize!” I chuckled. “I need something better than THAT!”She got a fierce look on her face; one that I hadn’t seen. Just a fucking normal service" The waitress quickly took our starters as an order and left.I looked down at my table unsure how to talk to Joe. Joe picked up his phone and started texting. He clearly had no interest in me and did not utter a word until the starters arrived. I tucked into my garlic mushrooms. Joe had some seafood dish. "You know your fockin paying mate don't ya? Your not a bird so I aint paying 'alfs like"To appease I nodded as I munched. "Its ok, this meal is on me" I said. Joe.